| Application deadline | Unconfirmed — check official site | February 5, 2027 (2027 cycle) | Unconfirmed — check official site |
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| Cost | Unconfirmed — check official site | Unconfirmed — check official site | Unconfirmed — check official site |
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| Financial aid | Last year's cycle (2026): U.S. family-income guarantee: Amount: Unconfirmed — check official site. U.S. students from families under $80,000 attended free in 2026.; Full/partial need-based aid and international aid: Amount: Unconfirmed — check official site. Aid available where cost is a barrier; international aid considered case by case.; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: Current AMBITION26 tuition support code: Amount: Unconfirmed — check official site. Advertised as 20% tuition support. Eligibility, expiration, stacking rules, and session coverage are not stated; verify before payment.; 2027: Unconfirmed — check official site |
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| Expenses and aid conditions | Last year's cycle (2026): U.S. family-income guarantee: Amount: Unconfirmed — check official site. U.S. students from families under $80,000 attended free in 2026.; Full/partial need-based aid and international aid: Amount: Unconfirmed — check official site. Aid available where cost is a barrier; international aid considered case by case.; 2027: Unconfirmed — check official site | Unconfirmed — check official site | Catalog terms: Current AMBITION26 tuition support code: Amount: Unconfirmed — check official site. Advertised as 20% tuition support. Eligibility, expiration, stacking rules, and session coverage are not stated; verify before payment.; 2027: Unconfirmed — check official site |
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| Stipend or pay | Unconfirmed — check official site | 2027 summer stipend: $1,200 (2027 cycle) | Unconfirmed — check official site |
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| Eligibility | Grades 10–12; Grade timing: Unconfirmed — check official site | Grade 11 when applying; summer rising grade is one higher | Grades 6–12; Grade timing: Unconfirmed — check official site |
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| Additional eligibility | Ages 14–18; Residency: Students from the United States and abroad are eligible; international financial aid is case by case; Requirement: Be age 14-18 by the applicable program cutoff; Requirement: Have completed grade 9 or equivalent before the session; Requirement: Not be enrolled full time in a college or university by the program's first day; Requirement: Be available for the entire six-week residential session and comply with dormitory, curfew, visiting, safeguarding, and conduct rules; Requirement: Independently attempt the official application problem set and explain experiments, conjectures, proofs, and partial progress; Requirement: Submit the required recommendation, transcript, form, short answers, and any financial-aid documents; Requirement: Retain scratch work and be prepared to explain reasoning if originality is verified; Exclusion: Applicants outside the age/education window or already full-time college students at program start; Exclusion: Collaborative, copied, AI-assisted, internet-generated, uncited, or inadequately explained problem-set work; Exclusion: Applicants unable to reside for the full six weeks or follow residential/safety expectations; Exclusion: Assuming all eight problems must be solved or that prior advanced courses/research are required; Exclusion: Assuming selection guarantees aid, publication, conference presentation, college credit, recommendation, admission advantage, internship, or job | Minimum age 16; Citizenship: Legally authorized to work in the United States.; Residency: New York, New Jersey or Connecticut, within 25 miles of MSK’s main Upper East Side campus.; Requirement: Current high-school junior with a science GPA of at least 3.5, age 16 by June 2027 and availability for the entire eight weeks. | Ages 10–17; Requirement: Be entering U.S. grade 6-12 or the international equivalent for the session's school year; Requirement: Be age 10-17 and not age 18 at attendance; Requirement: Have a parent or legal guardian complete registration and required health forms; Requirement: Be able to participate safely in a structured, technology-free residential group environment; Requirement: Disclose medical, dietary, disability, and medication needs through the registration process; Exclusion: Students who have graduated high school are ineligible; Exclusion: Students age 18 at attendance are ineligible; Exclusion: Students cannot register themselves; Exclusion: Current marketing copy says ages 11-17 in one location, while the 2026 handbook and FAQ say 10-17; verify the next session's age floor |
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| Session dates or duration | Catalog terms: 6 weeks; 2027: Unconfirmed — check official site | Starts June 29, 2027; Ends August 20, 2027 (2027 cycle) | Catalog terms: 1 week; 2027: Unconfirmed — check official site |
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| Format | In person | In person | In person |
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| Housing and supervision | Residential. Supervision and housing details: Unconfirmed — check official site | Unconfirmed — check official site | Residential. Supervision and housing details: Unconfirmed — check official site |
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| Location | Boston, Boston University campus, Massachusetts | Unconfirmed — check official site | Pensacola, Florida |
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| Selection and application | Selection: About 80 high-school students are selected through demonstrated mathematical thinking in the problem set, academic context, recommendation, transcript, and short answers. PROMYS does not publish the current applicant count or acceptance rate. Application materials: One recommendation | Application materials: Short essays, one-page resume, all high-school unofficial transcripts and no more than two STEM teacher/counselor/research-mentor letters. Do not contact faculty for placement; offer acceptance within three days. Publication/competition use requires PI permission. | Selection: The program is session- and capacity-based rather than presented as a judged competition. Current capacity, applicant volume, wait-list rules, and acceptance rate are not published. |
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| Official sources | Source 1 · checked 2026-08-20Source 2 · checked 2026-08-20Source 3 · checked 2026-08-20Source 4 · checked 2026-08-20Source 5 · checked 2026-08-20Source 6 · checked 2026-08-20 | Source 1 · checked 2026-10-09 | Source 1 · checked 2026-08-21Source 2 · checked 2026-08-21Source 3 · checked 2026-08-21Source 4 · checked 2026-08-21Source 5 · checked 2026-08-20 |
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